return temp;
}
\f
+/* Return the mode to use to store a scalar of TYPE and MODE.
+ PUNSIGNEDP points to the signedness of the type and may be adjusted
+ to show what signedness to use on extension operations.
+
+ FOR_CALL is non-zero if this call is promoting args for a call. */
+
+enum machine_mode
+promote_mode (type, mode, punsignedp, for_call)
+ tree type;
+ enum machine_mode mode;
+ int *punsignedp;
+ int for_call;
+{
+ enum tree_code code = TREE_CODE (type);
+ int unsignedp = *punsignedp;
+
+#ifdef PROMOTE_FOR_CALL_ONLY
+ if (! for_call)
+ return mode;
+#endif
+
+ switch (code)
+ {
+#ifdef PROMOTE_MODE
+ case INTEGER_TYPE: case ENUMERAL_TYPE: case BOOLEAN_TYPE:
+ case CHAR_TYPE: case REAL_TYPE: case OFFSET_TYPE:
+ PROMOTE_MODE (mode, unsignedp, type);
+ break;
+#endif
+
+ case POINTER_TYPE:
+ break;
+ }
+
+ *punsignedp = unsignedp;
+ return mode;
+}
+\f
/* Adjust the stack pointer by ADJUST (an rtx for a number of bytes).
This pops when ADJUST is positive. ADJUST need not be constant. */